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script: Use atom comparison in more places, especially for attributes.

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75% improvement in style recalc for Guardians of the Galaxy.
This commit is contained in:
Patrick Walton 2014-09-12 13:28:37 -07:00
parent 61642d64b5
commit 874db26104
32 changed files with 300 additions and 147 deletions
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9
components/script/page.rs
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@ -27,6 +27,7 @@ use servo_msg::compositor_msg::ScriptListener;
use servo_msg::constellation_msg::{ConstellationChan, WindowSizeData};
use servo_msg::constellation_msg::{PipelineId, SubpageId};
use servo_net::resource_task::ResourceTask;
use servo_util::atom::Atom;
use servo_util::namespace::Null;
use servo_util::str::DOMString;
use std::cell::{Cell, RefCell, Ref, RefMut};
@ -373,9 +374,11 @@ impl Page {
.filter(|node| node.is_anchor_element());
anchors.find(|node| {
let elem: &JSRef<Element> = ElementCast::to_ref(node).unwrap();
elem.get_attribute(Null, "name").root().map_or(false, |attr| {
attr.deref().value().as_slice() == fragid.as_slice()
})
elem.get_attribute(Null, &satom!("name"))
.root()
.map_or(false, |attr| {
attr.deref().value().as_slice() == fragid.as_slice()
})
}).map(|node| Temporary::from_rooted(ElementCast::to_ref(&node).unwrap()))
}
}